nanog mailing list archives
Re: [ppml] too many variables
From: "vijay gill" <vgill () vijaygill com>
Date: Fri, 10 Aug 2007 11:36:07 -0700
On 8/10/07, Paul Vixie <paul () vix com> wrote:
[ vijay]I guess people are still spectacularly missing the real point. Thepointisn't that the latest generation hardware cpu du jour you can pick upfromthe local hardware store is doubling processing power every n months.agreed.The point is that getting them qualified, tested, verified, and then deployed is a non trivial task. We need to be substantially behindmooresobservation to be economically viable. I have some small number of route processors in my network and it is a major hassle to get even those few upgraded. In other words, if you have a network that you can upgrade theRPson every 18 months, let me know.yow. while i agree that routing processors cannot, and have historically not had to, track moore's law, i am still surprised to see such a heavy focus on the RP. my (ample) gut feeling on this is that system level (combinatorial) effects would limit Internet routing long before moore's law could do so.
It is an easy derivative/proxy for the system level effect is all. Bandwidth for updates (inter and intra system) are another choking point but folks tend to be even less aware of those than cpu. /vijay
Current thread:
- Re: [ppml] too many variables, (continued)
- Re: [ppml] too many variables Leo Bicknell (Aug 13)
- Re: [ppml] too many variables Eliot Lear (Aug 13)
- Re: [ppml] too many variables Cat Okita (Aug 13)
- Re: [ppml] too many variables Barry Shein (Aug 15)
- Re: [ppml] too many variables Scott Whyte (Aug 13)
- Re: [ppml] too many variables Leo Bicknell (Aug 14)
- Re: [ppml] too many variables Adrian Chadd (Aug 14)
- Re: [ppml] too many variables sthaug (Aug 14)
- Re: [ppml] too many variables Bruce M Simpson (Aug 24)
- Re: [ppml] too many variables Paul Vixie (Aug 10)
- Re: [ppml] too many variables vijay gill (Aug 10)
- Re: [ppml] too many variables Paul Vixie (Aug 10)
- Re: [ppml] too many variables Steven M. Bellovin (Aug 10)
- Message not available
- Re: [ppml] too many variables Joel Jaeggli (Aug 13)
- Message not available
- Re: [ppml] too many variables vijay gill (Aug 10)
- Message not available
- RE: [ppml] too many variables michael.dillon (Aug 12)